<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<body>
<div id="div" style="width: 600px;height: 600px;border: 1px solid red">

</div>
<script src="assets/js/dropzone.js"></script>
<script>

    var myDropzone = new Dropzone("div#div", { url: "/file/post"});
</script>
</body>
</html>